Apple Mac OS X v10.5 Leopard - Manual (Page 5)

5
Installing Mac OS X
To begin a custom installation of Mac OS X Leopard, follow these steps.
Step 1: Insert the Mac OS X Install disc
Double-click the Install Mac OS X icon, and then click Restart. The installer opens
automatically when your computer restarts.
WARNING: If you’re installing Mac OS X on your current Mac OS X startup disk, let the
installer finish. If you quit, you may not be able to start up using your current
Mac OS X startup disk.
Double-click this icon
on the Install disc.
Click Restart
to begin.